package com.gulimall.order.config;

import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.connection.CorrelationData;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
import org.springframework.amqp.support.converter.MessageConverter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.annotation.PostConstruct;

@Configuration
public class MyRabbitConfig {


    RabbitTemplate rabbitTemplate;

    @Bean
    public MessageConverter messageConverter(){
        return new Jackson2JsonMessageConverter();
    }

    //@PostConstruct
    public void initRabbitTemplate(){
        //设置消息发送到base服务器上的回调  触发时机：只要发送就会触发回调
        rabbitTemplate.setConfirmCallback(new RabbitTemplate.ConfirmCallback(){
            @Override
            public void confirm(CorrelationData correlationData, boolean b, String s) {

            }
        });
        //设置消息抵达队列失败的回调，触发时机当抵达失败才进行回调
        rabbitTemplate.setReturnCallback(new RabbitTemplate.ReturnCallback() {
            @Override
            public void returnedMessage(Message message, int i, String s, String s1, String s2) {

            }
        });

    }
}
